Conservation
HCCRA's conservation efforts center on habitat restoration, wildlife management, and collaborative projects that enhance ecosystems for waterfowl and other game species. This ensures sustainable hunting opportunities in eastern Iowa.
Our initiatives support healthy wildlife populations by improving breeding grounds, water quality, and access to natural resources for generations to come. Without active conservation, problems like overhunting, habitat loss from development, and environmental changes could diminish game availability and degrade the landscapes that make hunting possible.
Featured Project No. 1
Atherton Marsh Gate Project
Atherton Marsh is a managed wetland area in eastern Iowa, part of local conservation lands that provide critical habitat for waterfowl and support public hunting. HCCRA undertook a major cleanup and restoration project at the site that involved removing accumulated plant debris, muck, and buildup from around the gate structure, culvert, and overflow areas to restore proper water flow and functionality.
We also constructed and installed a new gate assembly for effective water control. This upgrade enables better management of water levels throughout the year:
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In spring, it creates ideal nesting habitats for ducks by maintaining stable, shallow water areas that encourage breeding and brood rearing.
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In fall, it allows sections to be flooded or drained as needed, improving access for hunters and enhancing the overall hunting experience in a controlled, sustainable manner.
Featured Project No. 2
Wood Duck House and Hen House Projects
Wood duck houses, also known as nest boxes, are designed to mimic natural tree cavities where wood ducks typically nest. They provide safe, predator-resistant sites for egg-laying and hatching in areas where suitable natural habitats have been reduced. They help boost wood duck populations by increasing successful reproduction rates, which supports healthier ecosystems and provides more game for hunters.
Hen houses are nesting structures for mallard hens, offering elevated, protected platforms over water to reduce predation and flooding risks.
HCCRA actively manages and repairs more than 270 wood duck houses and hen houses across key locations, including:
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Atherton Marsh
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Linn County Conservation areas
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Lake Macbride Wildlife Area
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Coralville Reservoir
This ongoing project involves regular inspections, cleaning, and maintenance to make sure the boxes contribute to regional waterfowl conservation.
